Japan vs Korea: Gross domestic product (GDP)

Japan
589.75 trillion Domestic currency
in 2027
Korea
2,807.21 trillion Domestic currency
in 2027
Japan rank
5th
Korea rank
2nd

Gross domestic product (GDP) over time

  • Japan
  • Korea
01,000.0T2,000.0T3,000.0T195319902027

How they compare

Korea currently reports 2,807.21 trillion Domestic currency against 589.75 trillion Domestic currency in Japan, a difference of 2,217.46 trillion Domestic currency.

That makes Korea's figure about 4.8 times Japan's.

The two have swapped places 1 time across 73 shared years of data; in 1955 it was Japan ahead.

Japan ranks 5th and Korea ranks 2nd of 86 countries.

Across the 8 decades both report, Japan averaged higher in 5 and Korea in 3.

Head to head by decade

Decade Japan Korea Difference Ahead
1950s 11.44 trillion Domestic currency 180.32 billion Domestic currency 11.26 trillion Domestic currency Japan
1960s 36.73 trillion Domestic currency 917.69 billion Domestic currency 35.81 trillion Domestic currency Japan
1970s 152.07 trillion Domestic currency 12.51 trillion Domestic currency 139.56 trillion Domestic currency Japan
1980s 334.26 trillion Domestic currency 91.80 trillion Domestic currency 242.47 trillion Domestic currency Japan
1990s 514.22 trillion Domestic currency 400.68 trillion Domestic currency 113.54 trillion Domestic currency Japan
2000s 527.47 trillion Domestic currency 930.15 trillion Domestic currency 402.68 trillion Domestic currency Korea
2010s 528.12 trillion Domestic currency 1,627.26 trillion Domestic currency 1,099.14 trillion Domestic currency Korea
2020s 565.87 trillion Domestic currency 2,387.74 trillion Domestic currency 1,821.87 trillion Domestic currency Korea

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gross domestic product (gdp), Japan or Korea?
Korea, at 2,807.21 trillion Domestic currency against 589.75 trillion Domestic currency in Japan as of 2027.
What is the difference in gross domestic product (gdp) between Japan and Korea?
2,217.46 trillion Domestic currency, with Korea ahead.
How many years of comparable data are there for Japan and Korea?
73 years are reported by both, from 1955 to 2027.
How do Japan and Korea rank globally for gross domestic product (gdp)?
Japan ranks 5th and Korea ranks 2nd of 86 countries.
Where does this data come from?
International Monetary Fund, published as Gross domestic product (GDP) (Total economy, Domestic currency). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Japan vs Korea: Gross domestic product (GDP). Statizoid, drawing on International Monetary Fund. Retrieved 15 September 2026, from https://public-sector.statizoid.com/compare/gross-domestic-product-gdp-total-economy-domestic-currency/japan/korea-rep/

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About this data

Indicator
Gross domestic product (GDP) (Total economy, Domestic currency)
Unit
Domestic currency
Source
International Monetary Fund
Licence
IMF Terms and Conditions (attribution required)
Coverage
86 places, 4,966 data points, 1950–2027
Last refreshed

The Public Sector Balance Sheet (PSBS) Database shows comprehensive estimates of public sector assets and liabilities that formed the basis for the analysis presented in the October 2018 edition of the Fiscal Monitor. The database covers a broad sample of 55 countries, of which 25 countries contain time-series estimated PSBS and the rest for one single-year data compiled as part of Financial Transparency Evaluations and IMF Technical Assistance missions. The PSBS database is compiled on a best-effort basis, using the conceptual framework of the IMF's Government Finance Statistics Manual 2014. Data for the central and general government generally replicate data reported by country authorities in the IMF's Government Finance Statistics database. Data for the central bank generally replicate data reported by country authorities in the IMF's Monetary and Financial Statistics database. Where these data fail to cover all categories of assets and liabilities, they are complemented by other data reported by statistical authorities at the national level. other international organizations, or staff estimates. Data sources for public corporations are country specific and are captured in the country specific metadata documents.